对录井参数划分岩性界面的认识  

The recognition for dividing lithology interface with logging parameter

作　　者：唐家琼[1] 罗于海[1] 刘德伦[1] 

机构地区：[1]四川石油管理局川东地质服务公司

出　　处：《录井技术》2001年第1期10-13,共4页

摘　　要：该文针对川东地区特殊的地质条件,开展了碳酸盐岩地层录井参数与岩性变化规律的探索研究。总结了钻时、扭矩、dc指数及Sigma指数在地层分层及岩性变化时引起的变化特征。为提高碳酸盐岩地区地层规律性认识提供了经验。The paper has presented the investigation and study of varying regulars between logging parameters and lithology in carbonate formation according to the special geological condition of Eastern Sichuan area.The author summed up the varying characteristics of RPM,Torque,dc exponent and Sigma during stratification and lithology changing.Providing experience for rising strata regularity recognition in carbonate area.

关 键 词：油气井 碳酸盐岩 录井参数 地层分层 岩性界面 

分 类 号：TE151[石油与天然气工程—油气勘探] TE321